USB hub



FIG. 1 is a front perspective view of a USB hub showing my design.

FIG. 2 is a bottom rear perspective view of the USB hub.

FIG. 3 is a front elevation view of the USB hub of FIG. 1.

FIG. 4 is a rear elevation view of the USB hub of FIG. 1.

FIG. 5 is a left side elevation view of the USB hub of FIG. 1.

FIG. 6 is a right side elevation view of the USB hub of FIG. 1.

FIG. 7 is a top plan view of the USB hub of FIG. 1.

FIG. 8 is a bottom plan view of the USB hub of FIG. 1.

FIG. 9 is a partially enlarged view of an area the USB hub labeled 9 in FIG. 1; and,

FIG. 10 is a partially enlarged view of an area the USB hub labeled 10 in FIG. 2. 

CLAIM The ornamental design for a USB hub, as shown and described. 